This is something AMAZINGLY AWESOME I notice in Starwars the clone Wars episode "Clode Cadets". All the other clones in the background (excluding bravo squad and the one's who were present during the final test) all have a different facial structure. They are the same facial structure, but not the typical clone structure. You'll notice what I'm talking about! This is So COOL! It was probably put in as an easter egg showing previous designs the producers were going to use when they designed the clones!!!!!!! They are still similar to the one used, but are also very different.

also, boba had grown up into ashoka's kid age in the 4th or 5th season. He still looked relatable to the clones unlike this one in the screen shot. the one in the screen shot has a bit softer of features.

don't believe so. when watching this, every clone was like this except for Bravo and Domino Squad. It may be that they were younger, but they are the same size as well when i saw them moving around with the others. A clone's age acceleration is guestimated around twice as fast as the normal human. ( i did some clone studies. )